Nepean Bay Weather Forecast

    • 4
    • 16

    Mostly clear

    • 4
    • 16

    Mostly sunny

    • 7
    • 17

    Mostly sunny

    • 9
    • 17

    Partly cloudy

    • 9
    • 17

    Possible late shower

    • 9
    • 17

    Shower or two

    • 7
    • 15

    Partly cloudy

Today 17 Jul Kangaroo Island

Mostly clear. Patchy smoke haze in the west. Light winds.

Investigator Strait Coastal Waters

Wind
North to northeasterly about 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system over VIC will continue to extend a ridge over SA. A weak trough develops in the west on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Nepean Bay Temperature Statistics View More

July Temperature

Kingscote Airport (7km)

  • Lowest 16 July, 2026

    2.1 °C

  • Average July

    10.6 °C

  • Highest 14 July, 2026

    18 °C

Climate (2021–2026)

Kingscote Airport (7km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
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